Remove unused force protocol 3.3 code
diff --git a/common/rfb/CConnection.cxx b/common/rfb/CConnection.cxx
index fcad405..af84226 100644
--- a/common/rfb/CConnection.cxx
+++ b/common/rfb/CConnection.cxx
@@ -46,7 +46,7 @@
supportsLEDState(false),
is(0), os(0), reader_(0), writer_(0),
shared(false),
- state_(RFBSTATE_UNINITIALISED), useProtocol3_3(false),
+ state_(RFBSTATE_UNINITIALISED),
pendingPFChange(false), preferredEncoding(encodingTight),
compressLevel(2), qualityLevel(-1),
formatChange(false), encodingChange(false),
@@ -173,7 +173,7 @@
state_ = RFBSTATE_INVALID;
throw Exception("Server gave unsupported RFB protocol version %d.%d",
server.majorVersion, server.minorVersion);
- } else if (useProtocol3_3 || server.beforeVersion(3,7)) {
+ } else if (server.beforeVersion(3,7)) {
server.setVersion(3,3);
} else if (server.afterVersion(3,8)) {
server.setVersion(3,8);